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Ada Williams — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Kings-County, New York
Our Model Tree links this Ada Williams across the 1930 and 1940 US Censuses in Kings-County, New York (XGBoost, ~Confirmed) — first a spouse (b.~1894), then head of a 7-person household.
Age 46
b. ~1894
Female
Spouse
Born: England
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Kings-County, New York |
| Surname | WILLIAMS |
| Given Name | ADA |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | England |
| 1935 Residence (City) | New York City Brooklyn Borough |
| 1935 Residence (County) | KINGS |
| Naturalization Status | Alien |
| Additional Details | |
| Occupation | HOUSEWIFE |
| Class of Worker | PW |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | England |
| Birthplace (normalized) | england |
| Occupation | Housewife |
| Township / Ward | New York City Brooklyn Borough |
| Est. Birth Year | ~1894 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Ada | Age | Birth yr |
|---|---|---|---|---|
| Gwyneid Williams | Daughter | — | 15 | ~1925 |
| Art Williams | Head | — | 42 | ~1898 |
| Art Williams | Son | — | 4 | ~1936 |
| William Williams | Son | — | 4 | ~1936 |
| Art Williams | Son | — | 26 | ~1914 |
| Lawrence Williams | Son | — | 12 | ~1928 |
| Ada Williams | Spouse | — | 46 | ~1894 |
Census Appearances
1930
Kings, New …
Spouse, age 36
Kings, New York · implied b. ~1894 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Ada |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | England |
| Naturalization Status | Alien |
| Year of Immigration | 1920 |
| Age at First Marriage | 23 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | England |
| Birthplace (normalized) | england |
1940
Kings-County, New …
Spouse, age 46
Kings-County, New York · implied b. ~1894 — 7 household members
| Surname | WILLIAMS |
| Given Name | ADA |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | England |
| 1935 Residence (City) | New York City Brooklyn Borough |
| 1935 Residence (County) | KINGS |
| Naturalization Status | Alien |
| Occupation | HOUSEWIFE |
| Class of Worker | PW |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | England |
| Birthplace (normalized) | england |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Ada Williams across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Ada Williams
Spouse · 1940 · age 46 · b. ~1894 · New York
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Kings-County, New York
Open full size
1940 US Federal Census — Kings-County, New York
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-02567-00015)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Art. Williams | 42 | Head | Machinist | England |
| 2 | Ada Williams THIS PERSON | 46 | Wife | Housewife | England |
| 3 | Art. Edwar. Williams | 26 | Son | Machinist | England |
| 4 | Lawrence Williams | 12 | Son | — | England |
| 5 | Gwyneid Williams | 15 | Daughter | — | Wales |
| 6 | Art Williams | 4 | Son | — | Bklyn |
| 7 | William Williams | 4 | Son | — | Bklyn |
| 8 | A Civitello | 40 | Head | Chauffeur | Italy |
| 9 | Blanche Civitello | 32 | Wife | Housewife | Bklyn |
| 10 | Harold Civitello | 20 | Son | Helper | Bklyn |
| 11 | Florence Civitello | 17 | Daughter | — | Bklyn |
| 12 | Frank Civitello | 11 | Son | — | Bklyn |
| 13 | Anthony Civitello | 9 | Son | — | Bklyn |
| 14 | Joan Civitello | 3 | Daughter | — | Bklyn |
| 15 | Dolores Civitello | 1 | Daughter | — | Bklyn |
| 16 | P Dzmitrowicz | 51 | Head | Bartender | Poland |
| 17 | Bronislas Dzmitrowicz | 46 | Wife | Housewife | Poland |
| 18 | Edward Dzmitrowicz | 18 | Son | Clerk | Bklyn |
| 19 | Helen Dzmitrowicz | 17 | Daughter | Paper Box | Bklyn |
| 20 | Florence Schoen | 38 | Wife | Housewife | N.Y.S. |
| 21 | J. Kaufman | 54 | Head | Handy Man | Bklyn |
| 22 | John Kaufman | 22 | Son | Gardener | Bklyn |
| 23 | Henry Kaufman | 50 | Brother | Laborer | Bklyn |
| 24 | H. Gablea | 34 | House Keeper | General Wk. | Penna. |
| 25 | Dorothy Gablea | 16 | Daughter | — | Penna. |
| 26 | J. Maloney | 62 | Head | Clerk City | Bklyn. |
| 27 | Margaret Maloney | 61 | Wife | House Wife | Bklyn. |
| 28 | J. Laclair | 50 | Nephew | Book Binder | Bklyn. |
| 29 | L Eastlund | 52 | Head | Monuments | Denmark |
| 30 | Anna Eastlund | 43 | Wife | House Wife | Denmark |
| 31 | John Eastlund | 19 | Son | — | Bklyn. |
| 32 | J. Mullaley | 50 | Head | Foreman | Bklyn. |
| 33 | Margaret Mullaley | 47 | Wife | House Wife | Bklyn. |
| 34 | James Mullaley | 21 | Son | Helper | Bklyn. |
| 35 | Elizabeth Mullaley | 20 | Daughter | House Worker | Bklyn. |
| 36 | Rose Mary Mullaley | 10 | Daughter | — | Bklyn. |
| 37 | Phil Foley | 28 | Head | Clerk | England |
| 38 | Lillian Foley | 24 | Wife | House Wife | Bklyn. |
| 39 | Lillian J. Foley | 2 | Daughter | — | Bklyn. |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)